Hi, It is normal that you see "1 online users", which means you are the only online user using the app at that specific time.
I had a chance to have coffee chat with a few people as the founder of the app but I accept that the number of online users throughout the day is pretty low.
It is generally between 1-3 nowadays.
Perhaps we can have more active users if this post goes to the homepage and we have thousands of HN users downloading it.